gecko/dom/tests/mochitest/bugs/test_bug317448.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=317448
-->
<head>
<title>Test for Bug 317448</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=317448">Mozilla Bug 317448</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 317448 **/
var x = new XMLHttpRequest();
x.open("GET", document.location.href);
x.send("");
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
is(x instanceof Components.interfaces.nsIInterfaceRequestor,
true, "Must be interface requestor");
var count = {};
var interfaces = x.
QueryInterface(Components.interfaces.nsIClassInfo).
getInterfaces(count).
map(function(id) {
return Components.interfacesByID[id].toString();
});
isnot(interfaces.indexOf("nsIInterfaceRequestor"), "-1",
"Must have interface requestor classinfo");
</script>
</pre>
</body>
</html>